CN210849862U

CN210849862U - Novel sand planting grinding tool

Info

Publication number: CN210849862U
Application number: CN201921714975.5U
Authority: CN
Inventors: 万国富; 黄重清
Original assignee: Jiangxi Modmei Abrasives Manufacturing Co ltd
Current assignee: Jiangxi Modmei Abrasives Manufacturing Co ltd
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-06-26
Anticipated expiration: 2029-10-14

Abstract

The utility model relates to a plant sand grinding apparatus technical field, and disclose a novel plant sand grinding apparatus, which comprises a base, the inside of base is inlayed and is had the fibre web, the crossing fixedly connected with branch line of fibre web, the primer has been laid to the surface of base, be provided with the sand grain on the primer, be provided with the gauze in the crack of sand grain, the surface of gauze is provided with the cover glue. Then lay the fibre web in the base, fibre web crossing point department is provided with the branch line that extends to in the primer, can increase the intensity of base through the fibre web, can increase the joint strength of primer and base through the branch line, when using this grinding apparatus, utilize the restrictive nature of fibre web, branch line and gauze, improved the intensity of grinding apparatus, prevent the fracture of grinding apparatus, simultaneously, even when the grinding apparatus atress is uneven and breaks, utilize the restrictive nature of fibre web, branch line and gauze, the grinding apparatus fracture also can some fibre webs, branch lines and gauze be connected with the debris to prevent that the debris from sputtering and injuring people.

Description

Novel sand planting grinding tool

Technical Field

The utility model relates to a plant sand grinding apparatus technical field specifically is a novel plant sand grinding apparatus.

Background

The sand grains of the electrostatic sand planting are absorbed by the electrostatic field force, and the shapes of the sand grains are different. However, the force action point of the electric field acts on the gravity center of the sand grains, so that the large heads of the sand grains face inwards, the small heads of the sand grains face outwards, the large heads of the sand grains are firmly stuck on the belt base by glue, and the sand paper abrasive cloth is sharpened when the small heads of the sand grains face outwards, thereby meeting the use requirement of the coated abrasive tool.

When the current sand planting grinding tool is used, as long as a slight use angle is not correct or the sand planting grinding tool is forced to deviate, the sand planting grinding tool can be broken, and the influence of high-speed rotation is received after the breakage, so that the personal safety is damaged, and the novel sand planting grinding tool is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

For the intensity of realizing above-mentioned reinforcing grinding apparatus, prevent the purpose of mould fracture back sputtering everywhere, the utility model provides a following technical scheme: the utility model provides a novel sand planting grinding apparatus, includes the base, the inside of base is inlayed and is had the fibre web, the crossing fixedly connected with branch line of fibre web, the primer has been laid to the surface of base, be provided with the sand grain on the primer, be provided with the gauze in the crack of sand grain, the surface of gauze is provided with the cover and glues, the centre of a circle department of base is inlayed and is had the collar.

Preferably, the branches extend into the interior of the primer.

Preferably, the end of the sand grain close to the base is large in size, and the end far away from the base is small in size.

Preferably, the base is made of one of polyester film, fiber, cloth or composite material.

The primer and the cover glue are optimized by adopting one of animal glue, phenolic aldehyde, epoxy and urea formaldehyde and one of filler or auxiliary agent.

Preferably, the sand is one of corundum, silicon carbide, diamond or ceramic.

Preferably, the mesh of the wire mesh is smaller than the size of the large head of the sand grains and larger than the size of the small head of the sand grains.

The utility model has the advantages that: can effectually retrain the sand grain through the gauze, the gauze is laid in the cover glues simultaneously, can increase the restraint intensity of cover glue like this, then lay the fibre web in the base, the crossing point department of fibre web is provided with the branch line that extends to in the primer, can increase the intensity of base through the fibre web, can increase the joint strength of primer and base through the branch line, when using this grinding apparatus, utilize the fibre web, the restraint nature of branch line and gauze, the intensity of grinding apparatus has been improved, prevent the fracture of grinding apparatus, and simultaneously, even when the grinding apparatus atress is uneven and the fracture, utilize the fibre web, the restraint nature of branch line and gauze, the grinding apparatus fracture also can some fibre webs, branch line and gauze are connected with the debris, thereby prevent that the debris sputter from hindering the people.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a side view and sectional view of the internal structure of the present invention.

In the figure: 1-base, 2-fiber net, 3-branch, 4-primer, 5-sand, 6-wire net, 7-cover glue and 8-mounting ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a novel sand-planting grinding tool comprises a base 1, wherein the base 1 is made of one of a polyester film, a fiber, a cloth or a composite material, a fiber mesh 2 is embedded in the base 1, the strength of the base 1 can be increased through the fiber mesh 2, a branch 3 is fixedly connected to an intersection of the fiber mesh 2, the connection strength between a primer 4 and the base 1 can be increased through the branch 3, the primer 4 is laid on the outer surface of the base 1, the branch 3 extends into the inner portion of the primer 4, sand grains 5 are arranged on the primer 4, one end of each sand grain 5 close to the base 1 is large in size, one end far away from the base 1 is small in size, the sand grains 5 are made of one of corundum, silicon carbide, diamond or ceramic, a wire mesh 6 is arranged in a gap between the sand grains 5, the mesh of the wire mesh 6 is smaller than the size of the large head of the sand grains 5, and is larger than the size of the small head of the sand 5, the sand 5 can be effectively restrained through the wire mesh 6, wherein the surface of the wire mesh 6 is provided with a cover glue 7, wherein the primer 4 and the cover glue 7 adopt one of animal glue, phenolic aldehyde, epoxy and urea formaldehyde and one of filler or auxiliary agent, the wire mesh 6 is laid in the cover glue 7, thus, the constraint strength of the covering rubber 7 can be increased, the strength of the grinding tool is improved by utilizing the constraint performance of the fiber net 2, the branch lines 3 and the wire net 6, the breakage of the grinding tool is prevented, and simultaneously, even if the grinding tool is broken due to uneven stress, the broken grinding tool can connect some fiber nets 2, branch lines 3 and wire nets 6 with the fragments by utilizing the constraint of the fiber nets 2, the branch lines 3 and the wire nets 6, thereby preventing the fragments from sputtering and hurting people, wherein, the circle center of the base 1 is embedded with a mounting ring 8, and the whole die is conveniently mounted on the equipment through the mounting ring 8.

When the abrasive tool is used, sand grains 5 can be effectively restrained through the wire mesh 6, meanwhile, the wire mesh 6 is laid in the covering glue 7, the restraining strength of the covering glue 7 can be increased, then the fiber mesh 2 is laid in the base 1, the branch line 3 extending into the inner part of the primer 4 is arranged at the intersection point of the fiber mesh 2, the strength of the base 1 can be increased through the fiber mesh 2, the connecting strength of the primer 4 and the base 1 can be increased through the branch line 3, when the abrasive tool is used, the restraining performance of the fiber mesh 2, the branch line 3 and the wire mesh 6 is utilized, the strength of the abrasive tool is improved, the abrasive tool is prevented from being broken, and meanwhile, even if the abrasive tool is broken due to uneven stress, the restraining performance of the fiber mesh 2, the branch line 3 and the wire mesh 6 are also connected with the fragments, so that the fragments can be splashed on people.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a novel sand planting grinding apparatus, includes base (1), its characterized in that: the novel multifunctional base is characterized in that a fiber net (2) is inlaid in the base (1), branch lines (3) are fixedly connected to the intersection positions of the fiber net (2), a primer (4) is laid on the outer surface of the base (1), sand grains (5) are arranged on the primer (4), a wire net (6) is arranged in gaps among the sand grains (5), a covering glue (7) is arranged on the surface of the wire net (6), and a mounting ring (8) is inlaid in the circle center position of the base (1).

2. The novel sand-planting grinding tool as set forth in claim 1, characterized in that: the branch (3) extends into the interior of the base glue (4).

3. The novel sand-planting grinding tool as set forth in claim 1, characterized in that: the size of one end of the sand grains (5) close to the base (1) is large, and the size of one end far away from the base (1) is small.

4. The novel sand-planting grinding tool as set forth in claim 1, characterized in that: the base (1) is made of one of polyester film, fiber, cloth or composite materials.

5. The novel sand-planting grinding tool as set forth in claim 1, characterized in that: the base glue (4) and the cover glue (7) adopt one of animal glue, phenolic aldehyde, epoxy and urea formaldehyde and one of filler or auxiliary agent.

6. The novel sand-planting grinding tool as set forth in claim 1, characterized in that: the sand grains (5) adopt one of corundum, silicon carbide, diamond or ceramic.

7. The novel sand-planting grinding tool as set forth in claim 1, characterized in that: the screen holes of the wire mesh (6) are smaller than the size of the large head of the sand grains (5) and larger than the size of the small head of the sand grains (5).